"volatile memory" meaning in English

{
  "forms": [
    {
      "form": "volatile memories",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "volatile memory (countable and uncountable, plural volatile memories)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "non-volatile memory"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
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          "kind": "other",
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          "kind": "other",
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        {
          "kind": "other",
          "langcode": "en",
          "name": "Computer hardware",
          "orig": "en:Computer hardware",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Computer memory (such as RAM) that requires a constant electrical charge to maintain its contents."
      ],
      "id": "en-volatile_memory-en-noun-rIzigtkq",
      "links": [
        [
          "computer",
          "computer"
        ],
        [
          "hardware",
          "hardware"
        ],
        [
          "memory",
          "memory"
        ],
        [
          "RAM",
          "random access memory"
        ]
      ],
      "raw_glosses": [
        "(computer hardware) Computer memory (such as RAM) that requires a constant electrical charge to maintain its contents."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "computer-hardware",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "computer memory requiring constant charge",
          "word": "haihtuva muisti"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "lang_code": "pl",
          "sense": "computer memory requiring constant charge",
          "tags": [
            "feminine"
          ],
          "word": "pamięć ulotna"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "lang_code": "ro",
          "sense": "computer memory requiring constant charge",
          "tags": [
            "feminine"
          ],
          "word": "memorie volatilă"
        }
      ]
    }
  ],
  "word": "volatile memory"
}

{
  "forms": [
    {
      "form": "volatile memories",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "volatile memory (countable and uncountable, plural volatile memories)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "non-volatile memory"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Polish translations",
        "Terms with Romanian translations",
        "en:Computer hardware"
      ],
      "glosses": [
        "Computer memory (such as RAM) that requires a constant electrical charge to maintain its contents."
      ],
      "links": [
        [
          "computer",
          "computer"
        ],
        [
          "hardware",
          "hardware"
        ],
        [
          "memory",
          "memory"
        ],
        [
          "RAM",
          "random access memory"
        ]
      ],
      "raw_glosses": [
        "(computer hardware) Computer memory (such as RAM) that requires a constant electrical charge to maintain its contents."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "computer-hardware",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "computer memory requiring constant charge",
      "word": "haihtuva muisti"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "lang_code": "pl",
      "sense": "computer memory requiring constant charge",
      "tags": [
        "feminine"
      ],
      "word": "pamięć ulotna"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "lang_code": "ro",
      "sense": "computer memory requiring constant charge",
      "tags": [
        "feminine"
      ],
      "word": "memorie volatilă"
    }
  ],
  "word": "volatile memory"
}